US2149465A - Method of making playing balls - Google Patents
Method of making playing balls Download PDFInfo
- Publication number
- US2149465A US2149465A US225318A US22531838A US2149465A US 2149465 A US2149465 A US 2149465A US 225318 A US225318 A US 225318A US 22531838 A US22531838 A US 22531838A US 2149465 A US2149465 A US 2149465A
- Authority
- US
- United States
- Prior art keywords
- ball
- carcass
- casing
- leather
- sections
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title description 6
- 239000010985 leather Substances 0.000 description 9
- 239000004816 latex Substances 0.000 description 6
- 229920000126 latex Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
- B29D22/02—Inflatable articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
- B29D22/04—Spherical articles, e.g. balls
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2243/00—Specific ball sports not provided for in A63B2102/00 - A63B2102/38
- A63B2243/0025—Football
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1039—Surface deformation only of sandwich or lamina [e.g., embossed panels]
- Y10T156/1041—Subsequent to lamination
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
- Y10T156/1062—Prior to assembly
- Y10T156/1066—Cutting to shape joining edge surfaces only
Description
March 7, 1939. 1 T, RlDDELL 2,149,465
METHOD OF MAKING PLAYING BALLS Filed Aug. 17, 1958 Patented Mar. 7, 1939 UNITED s'rArEs PATENT OFFICE 3 Claims.
This invention relates to large, leather-covered playing balls of the types that `are appropriate for games of basketball, football, volley ball, soccer and the like.
The main object of this invention is to provide a-methodof making inflatable leather-covered balls so as to provide a finished product that has thestyle and appearance of a leather ball with inturned seams, and at the same time has the advantages that accrue to a ball having a tough leather casing made up of sections abutting edge to edge, in locations non-coincident with the seams' of the supporting carcass. A further object of the invention is to provide a method of cementing the casing sections of a leather-covered ball to the carcass in such manner that those edges will meet in abutting relation in the ball surface and be protected from abrasion by external contacts, and thereby 20 rendered more durable.
A specific embodiment of this invention is illustrated in the accompanying drawing, in which:
Figure 1 is a perspective view of a spherical ballv constructed according to the hereindescribed invention.
Fig. 2 is a sectional detail ofthe carcass taken in the vicinity of one of its seams and showing its outerv surface coated with latex preparatory to the application of the casing.
Fig.- 3 is a sectional detail taken across one of the strips or sections of the outer leather casing, and showing how its marginal edges are skived or beveled on the inner surface of the strip before being applied to the carcass.
Fig. 4 is a similar view showing the inner surface coated with the latex cement.
Fig. 5 is a sectional detail taken through the inated carcass and bladder and showing the casing sections mounted edge to edge thereon at one stage of the process of manufacture.
Fig. 6 is a fragmentary sectional detail showing the position of the groove-forming cords when applied to the seam.
Fig. 7 is a fragmentary detail illustrating the groove-forming action of the cord when the ball is in position in the forming mold.
Fig'. 8 is a fragmentary detail illustrating how the cords are stripped from the seams of the nished ball.
Fig. 9 is a fragmentary sectional detail of an unindented seam used at the end of the ball, the section being taken at the line 9-9 of Fig. 1.
Fig. 10 is a corresponding view taken at the line ili--lll of Fig. 1, showing the depressed seam in its finished form.
Fig. 11 is a sectional view showing how the inner surface of a casing section may be grooved to permit its outer surface to be depressed in accordance with the surface pattern that may not necessarily correspond to the pattern of the seam lines between casing sections.
Fig. 12 is a section of the finished ball with groove at a non-marginal location.
In my improved method the carcass I may be of any desired structure, but is preferably made of multiple-layered fabric, cut into appropriately shaped shell sections, which, when stitched together at their marginal edges, will form a ball of the desired shape.
In Fig. 2, a preferred form of seam for the carcass is illustrated in which the marginal edges 2 of the carcass sections are turned inwardly and fastened together by a line of stitching 3, and then pressed to one side to form an internallyrounded bead over which the carcass 4 may stretch without injury when inflated.
After completing the carcass and inflating it by means of the usual bladder I4, the outer surface of the carcass is completely and smoothly covered by a layer of cement, which is preferably a latex of rubber or other appropriate composition, indicated at 4 in Fig. 2. The casing sections 5, which are preferably of leather, are similarly coated on their inner surfaces with latex 6, after having been appropriately beveled or skived at their marginal edges l. The sections 5 are so formed that their tapered edges will abut edge to edge, as shown in Figs. 5 and 6, or they may slightly overlap each other, if desired. After the strips have been applied as in Fig. 5, a narrow band or brush mark of latex 'is applied along these Aseams to the outer surface of the leather and then a cord 9, preferably previously coated with latex Il and partly dried, is laid along the seams.
The ball is then placed in a mold that gives it its finished form, is then inflated under higher than playing pressure, and left in the mold for a short time suflicient for the cement to set. Then, after removing the ball from the mold, the cords 9 are stripped o and carry with them the cement by which they were attached to the leather casing, leavingv the seam clean and of finished form l5. The cord 9 may be of any appropriate material, as for example, a tubular braided linen cord such as is used for the manufacture of shoe laces.
In certain instances it may be desirable to have the pattern of the surface grooves in some respects different from the pattern that is made by the abutting edges of the casing sections, or it may be desirable to have additional grooves between those that define the lines of the abutting edges of the casing sections.
' An example of this is shown in Figure 11, where the under surface of the casing Vsection is shown partly cut away by means o! a V-shaped cut I6, which does not extend entirely through the thickness of the leather. When a cord 9 is laid on the outer surface of the casing section opposite .this groove it will form a surface groove I1 similar in appearance to those grooves I5 which are formed by the skiving of the marginal It will be understood that details of the construction and procedure herein shown and described may be altered or omitted without departing from the spirit of this invention as dened by the following claims.
I claim:
1. The method olf-making an inflatable playing ball, which consists in taking a carcass, cementing thereon a plurality of casingl sections having inwardly beveled marginal 'edges adjoining each 25 other edge to edge, cementing a cord in registry over and along the lines o! said adjoiningedges, inilating the carcass in a mold to force such cord to depress said marginal edges to form grooves registering with the seams in said casing, and removing the cord. v
2. The method of making an inatable playing ball which consists in taking a carcass, cementing thereon a plurality of leather casing sections having oppositely beveled inwardlyV disposed `marginal-edges facing eachother edge to edge; and
inating the ball in a mold in the presence of forming means shaped and positioned to depress said marginal edges to form external grooves in the nished casing.
3. The method of making an inatable playing ball which consists intaking a carcass,` cementing thereon a plurality or leather casing sections after abutting portions of their inner surfaces have been cut away to form 'grooves so as to dene lines corresponding to a desired surface pattern and then inating the ball in a mold in the presence of forming means positioned to depress the outer surface in registry with saidA lines.
JOHN T. RIDDEIL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US225318A US2149465A (en) | 1938-08-17 | 1938-08-17 | Method of making playing balls |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US225318A US2149465A (en) | 1938-08-17 | 1938-08-17 | Method of making playing balls |
Publications (1)
Publication Number | Publication Date |
---|---|
US2149465A true US2149465A (en) | 1939-03-07 |
Family
ID=22844410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US225318A Expired - Lifetime US2149465A (en) | 1938-08-17 | 1938-08-17 | Method of making playing balls |
Country Status (1)
Country | Link |
---|---|
US (1) | US2149465A (en) |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2423949A (en) * | 1943-01-30 | 1947-07-15 | Shell Dev | Controlled catalytic photochemical oxidation of organic compounds |
US2579294A (en) * | 1944-08-31 | 1951-12-18 | Spalding A G & Bros Inc | Method of making athletic balls |
US2687303A (en) * | 1949-06-20 | 1954-08-24 | Voit Rubber Corp | Molded rubber ball with lacing |
US6634970B2 (en) * | 2001-08-30 | 2003-10-21 | Juan M. Jiminez | Basketball with removable rings |
US20080139348A1 (en) * | 2006-12-12 | 2008-06-12 | Nike, Inc. | Basketball with accessible channels |
US20080254923A1 (en) * | 2007-04-11 | 2008-10-16 | Wilson Sporting Goods Co. | Racquet stringing machine |
US20090107617A1 (en) * | 2006-12-11 | 2009-04-30 | Tsung Ming Ou | Sports Ball |
US20090325744A1 (en) * | 2008-06-27 | 2009-12-31 | Nike, Inc. | Sport Balls And Methods Of Manufacturing The Sport Balls |
US20090325743A1 (en) * | 2006-08-02 | 2009-12-31 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves and/or ridges |
US20090325742A1 (en) * | 2006-08-02 | 2009-12-31 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves |
US20100234149A1 (en) * | 2009-03-12 | 2010-09-16 | Nike, Inc. | Basketball Having Indicia to Enhance Visibility |
US20100255940A1 (en) * | 2009-04-03 | 2010-10-07 | Adidas Ag | Ball |
USD627358S1 (en) * | 2009-10-28 | 2010-11-16 | Pawel A. Woloszyn | Computer case |
US20120088614A1 (en) * | 2009-05-20 | 2012-04-12 | Puma SE | Method for producing a ball and ball |
US20120329587A1 (en) * | 2006-12-11 | 2012-12-27 | Tsung Ming Ou | Sports ball |
CN102908758A (en) * | 2012-10-26 | 2013-02-06 | 庞冬良 | Rubber ball and processing method |
US8708847B2 (en) | 2008-06-27 | 2014-04-29 | Nike, Inc. | Sport ball casing and methods of manufacturing the casing |
US8852039B2 (en) | 2011-06-28 | 2014-10-07 | Nike, Inc. | Sport ball casing with integrated bladder material |
US20190118044A1 (en) * | 2017-10-24 | 2019-04-25 | Tsung Ming Ou | Channelless Basketball and Manufacturing Method Thereof |
USD973627S1 (en) * | 2021-05-17 | 2022-12-27 | B.In.C.A. Llc | Basketball headphone |
-
1938
- 1938-08-17 US US225318A patent/US2149465A/en not_active Expired - Lifetime
Cited By (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2423949A (en) * | 1943-01-30 | 1947-07-15 | Shell Dev | Controlled catalytic photochemical oxidation of organic compounds |
US2579294A (en) * | 1944-08-31 | 1951-12-18 | Spalding A G & Bros Inc | Method of making athletic balls |
US2687303A (en) * | 1949-06-20 | 1954-08-24 | Voit Rubber Corp | Molded rubber ball with lacing |
US6634970B2 (en) * | 2001-08-30 | 2003-10-21 | Juan M. Jiminez | Basketball with removable rings |
US8579742B2 (en) | 2006-08-02 | 2013-11-12 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves and/or ridges |
US20090325742A1 (en) * | 2006-08-02 | 2009-12-31 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves |
US7909715B2 (en) * | 2006-08-02 | 2011-03-22 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves |
US8460136B2 (en) | 2006-08-02 | 2013-06-11 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves and/or ridges |
US20090325743A1 (en) * | 2006-08-02 | 2009-12-31 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves and/or ridges |
US20090325741A1 (en) * | 2006-08-02 | 2009-12-31 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves |
US20090325740A1 (en) * | 2006-08-02 | 2009-12-31 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves visible upon grasping by a user |
US8251846B2 (en) | 2006-08-02 | 2012-08-28 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves |
US7892120B2 (en) | 2006-08-02 | 2011-02-22 | Wilson Sporting Goods Co. | Game ball having optimally positioned grooves visible upon grasping by a user |
US8388476B2 (en) * | 2006-12-11 | 2013-03-05 | Tsung Ming Ou | Sports ball |
US20090107617A1 (en) * | 2006-12-11 | 2009-04-30 | Tsung Ming Ou | Sports Ball |
US20120329587A1 (en) * | 2006-12-11 | 2012-12-27 | Tsung Ming Ou | Sports ball |
US20080139348A1 (en) * | 2006-12-12 | 2008-06-12 | Nike, Inc. | Basketball with accessible channels |
US20080254923A1 (en) * | 2007-04-11 | 2008-10-16 | Wilson Sporting Goods Co. | Racquet stringing machine |
US9457525B2 (en) | 2008-06-27 | 2016-10-04 | Nike, Inc. | Sport ball casing and methods of manufacturing the casing |
US8182379B2 (en) * | 2008-06-27 | 2012-05-22 | Nike, Inc. | Sport balls and methods of manufacturing the sport balls |
US8708847B2 (en) | 2008-06-27 | 2014-04-29 | Nike, Inc. | Sport ball casing and methods of manufacturing the casing |
US8777787B2 (en) * | 2008-06-27 | 2014-07-15 | Nike, Inc. | Sport ball |
US9457239B2 (en) | 2008-06-27 | 2016-10-04 | Nike, Inc. | Sport ball casing with integrated bladder material |
US20090325744A1 (en) * | 2008-06-27 | 2009-12-31 | Nike, Inc. | Sport Balls And Methods Of Manufacturing The Sport Balls |
US8360906B2 (en) | 2009-03-12 | 2013-01-29 | Nike, Inc. | Basketball having indicia to enhance visibility |
US8845465B2 (en) | 2009-03-12 | 2014-09-30 | Nike, Inc. | Basketball having indicia to enhance visibility |
US20100234149A1 (en) * | 2009-03-12 | 2010-09-16 | Nike, Inc. | Basketball Having Indicia to Enhance Visibility |
US8529386B2 (en) * | 2009-04-03 | 2013-09-10 | Adidas Ag | Ball |
US20100255940A1 (en) * | 2009-04-03 | 2010-10-07 | Adidas Ag | Ball |
US8382619B2 (en) * | 2009-05-20 | 2013-02-26 | Puma SE | Method for producing a ball and ball |
US20120088614A1 (en) * | 2009-05-20 | 2012-04-12 | Puma SE | Method for producing a ball and ball |
USD627358S1 (en) * | 2009-10-28 | 2010-11-16 | Pawel A. Woloszyn | Computer case |
US8852039B2 (en) | 2011-06-28 | 2014-10-07 | Nike, Inc. | Sport ball casing with integrated bladder material |
CN102908758A (en) * | 2012-10-26 | 2013-02-06 | 庞冬良 | Rubber ball and processing method |
US20190118044A1 (en) * | 2017-10-24 | 2019-04-25 | Tsung Ming Ou | Channelless Basketball and Manufacturing Method Thereof |
US10653923B2 (en) * | 2017-10-24 | 2020-05-19 | Tsung Ming Ou | Channelless basketball and manufacturing method thereof |
USD973627S1 (en) * | 2021-05-17 | 2022-12-27 | B.In.C.A. Llc | Basketball headphone |
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